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Electronic device and method for interleave division multiple access communication

a technology of multiple access communication and electronic devices, applied in multiplex communication, orthogonal multiplex, wireless communication, etc., can solve the problems of inability to meet user requirements, inability to ensure the access of a large number of users, and overwhelmed traditional multiple access systems

Active Publication Date: 2019-05-02
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present patent improves the performance of an IDMA system by determining operation parameters of an interleaver based on the communication characteristics between a transmitting apparatus and a receiving apparatus. This makes the system better suited for a large number of users and different QoS requirements. Additionally, a layred IDMA system is employed for effective resource allocation and improved system performance.

Problems solved by technology

However, with continuously increasement of communication requirements, the traditional multiple access methods have been unable to meet the user requirement.
For example, in the future 5G era, MTC (Machine Type Communication) will be a very important application environment, but its characteristic of having large number of user to access will make the traditional multiple access systems overwhelmed.
Therefore, how to ensure the access of a large number of users will be a problem which need to be focused on by the next type of multiple access method.

Method used

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  • Electronic device and method for interleave division multiple access communication
  • Electronic device and method for interleave division multiple access communication
  • Electronic device and method for interleave division multiple access communication

Examples

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first application example

[0269]FIG. 16 is a block diagram showing an example of a schematic configuration of a smartphone 900 to which the technique of the present disclosure can be applied. The smart phone 900 includes a processor 901, a memory 902, a storage device 903, an external connection interface 904, an imaging device 906, a sensor 907, a microphone 908, an input device 909, a display device 910, a speaker 911, a wireless communication interface 912, one or more antenna switch 915, one or more antennas 916, a bus 917, a battery 918, and an auxiliary controller 919.

[0270]The processor 901 can be, for example, a CPU or a system on chip (SoC), and controls the functions of the application layer and other layers of the smart phone 900. The memory 902 includes a RAM and a ROM, and stores data and programs executed by the processor 901. The storage device 903 may include a storage medium such as a semiconductor memory and a hard disk. The external connection interface 904 is an interface for connecting a...

second application example

[0279]FIG. 17 is a block diagram showing an example of a schematic configuration of a car navigation device 920 to which the technique of the present disclosure can be applied. The car navigation device 920 includes a processor 921, a memory 922, a global positioning system (GPS) module 924, a sensor 925, a data interface 926, a content player 927, a storage medium interface 928, an input device 929, a display device 930, a speaker 931, and a wireless device, communication interface 933, one or more antenna switches 936, one or more antennas 937, and battery 938.

[0280]The processor 921 can be, for example, a CPU or a SoC, and controls navigation functions and additional functions of the car navigation device 920. The memory 922 includes RAM and ROM, and stores data and programs executed by the processor 921.

[0281]The GPS module 924 measures the position of the car navigation device 920 (such as latitude, longitude, and altitude) using GPS signals received from GPS satellites. Sensor...

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Abstract

The present disclosure provides electronic device and method for interleaved multiple access communication. An electronic device for an interleaved multiple access control terminal comprises a processing circuit, which is configured to acquire information about interleaved multiple access communication between a receiving apparatus and a transmitting apparatus; determine configuration parameters for the transmitting apparatus based on the information, the configuration parameters comprising operation parameters of an interleaver of the transmitting apparatus, the interleaver being used to distinguish the transmitting apparatus from other transmitting apparatus; and provide the determined configuration parameters to the transmitting apparatus, so that the transmitting apparatus is configured with the transmitting parameters for communicating with the receiving apparatus.

Description

FIELD OF THE INVENTION[0001]The present disclosure generally relates to wireless multiple access communication and, more particularly, to an electronic device and a method for interleaved multiple access communication.BACKGROUND[0002]In recent years, in the field of wireless multiple access communication, in order to make better use of time-frequency resources and improve performance of a communication system, various multiple access methods have been proposed, such as frequency division multiple access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), and the like. However, with continuously increasement of communication requirements, the traditional multiple access methods have been unable to meet the user requirement. For example, in the future 5G era, MTC (Machine Type Communication) will be a very important application environment, but its characteristic of having large number of user to access will make the traditional multiple access systems ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H04J13/00H04L5/00
CPCH04J13/0048H04L5/0037H04J2211/008H04L1/0017H04L1/0042H04L1/0046H04W16/14H04J13/0003H04L1/0071
Inventor LIN, ZHIYUANSIMA, JINBAI, BOCHEN, WEIGUO, XIN
Owner SONY CORP
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